# Minimum Calc vs Calculator HD

The clearest difference is in-app purchases: Calculator HD at none against Minimum Calc's 1. Calculator HD also leads on update cadence (every 6 days vs every 2 months) and ratings volume (16 vs 1). Minimum Calc's advantage is rating (5.0 vs 4.6). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Minimum Calc sells 1 one-off in-app purchase. Calculator HD asks for nothing beyond the download.

Minimum Calc holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Calculator HD has 16 ratings behind it against 1, so its average is the more settled of the two.

Minimum Calc ships an update every 2 months, Calculator HD every 6 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Minimum Calc | Calculator HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/minimum-calc/id1640356184/reviews)** | [4.6 (16 ratings)](https://appshunter.io/ios/app/calculator-hd-professional/id6462440436/reviews) |
| Number of ratings | 1 | **16** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 7 MB | 84 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mihoko Araki](https://appshunter.io/developer/1476136915) | [Guangzhou Brilliance Forever Information Technology Co.Ltd](https://appshunter.io/developer/1698668731) |

## What reviewers say

### Minimum Calc

[App page](https://appshunter.io/ios/app/minimum-calc/id1640356184)

A versatile calculator app offering extensive customization for calculations and appearance. It features a history log, multiple rounding options, and supports split-screen multitasking on iPads.

**Highlights:** History display and reuse, Customizable rounding and decimal places, Thousands separator and decimal symbol options, Percentage calculation, Character and block deletion, 10 color and 68 font options, iPad split view/slide-over support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


### Calculator HD

[App page](https://appshunter.io/ios/app/calculator-hd-professional/id6462440436)

A professional and practical calculator with voice reporting and customizable themes. It saves historical calculations and supports bracket operations and error correction.

**Highlights:** Retro voice reporting, Customizable theme colors, Background image settings, Real-time historical records, Bracket operations support, Error deletion and recall

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Minimum Calc free?

Minimum Calc is free to download, with in-app purchases available.

### Is Calculator HD free?

Calculator HD is free to download, with no in-app purchases.

### Which has better reviews, Minimum Calc or Calculator HD?

Minimum Calc is rated higher. Minimum Calc averages 5.0 out of 5 from 1 ratings, while Calculator HD averages 4.6 from 16 ratings.

### Do Minimum Calc or Calculator HD have ads?

Both Minimum Calc and Calculator HD show ads.

### Which is updated more often, Minimum Calc or Calculator HD?

Minimum Calc ships an update every 2 months, and Calculator HD every 6 days. Most recently, Minimum Calc was updated on October 19, 2026 and Calculator HD on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*